Matthew Rycroft (2nd L), United Kingdom's Ambassador to the United Nations, addresses a Security Council meeting on the situation in Syria at the UN headquarters in New York, on April 12, 2017. The UN Security Council held a briefing from UN Special Envoy for Syria Staffan de Mistura on Wednesday. The Security Council is scheduled to vote on a draft resolution on Syria on Wednesday afternoon. (Xinhua/Li Muzi)
